144212040133 has 8 divisors (see below), whose sum is σ = 164816778240. Its totient is φ = 123608056560.

The previous prime is 144212040079. The next prime is 144212040187. The reversal of 144212040133 is 331040212441.

It is an interprime number because it is at equal distance from previous prime (144212040079) and next prime (144212040187).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144212040133 - 2¹³ = 144212031941 is a prime.

It is a super-2 number, since 2×144212040133² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144212040098 and 144212040107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144212043133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308163 + ... + 619183.

It is an arithmetic number, because the mean of its divisors is an integer number (20602097280).

Almost surely, 2^144212040133 is an apocalyptic number.

It is an amenable number.

144212040133 is a deficient number, since it is larger than the sum of its proper divisors (20604738107).

144212040133 is an equidigital number, since it uses as much as digits as its factorization.

144212040133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377267.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 144212040133 its reverse (331040212441), we get a palindrome (475252252574).

The spelling of 144212040133 in words is "one hundred forty-four billion, two hundred twelve million, forty thousand, one hundred thirty-three".